1314451313 has 12 divisors (see below), whose sum is σ = 1533612132. Its totient is φ = 1123315200.

The previous prime is 1314451309. The next prime is 1314451319. The reversal of 1314451313 is 3131544131.

It can be written as a sum of positive squares in 2 ways, for example, as 97278769 + 1217172544 = 9863^2 + 34888^2 .

It is not a de Polignac number, because 1314451313 - 2² = 1314451309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314451319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23288 + ... + 56313.

It is an arithmetic number, because the mean of its divisors is an integer number (127801011).

Almost surely, 2^1314451313 is an apocalyptic number.

It is an amenable number.

1314451313 is a deficient number, since it is larger than the sum of its proper divisors (219160819).

1314451313 is an equidigital number, since it uses as much as digits as its factorization.

1314451313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79952 (or 79945 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 1314451313 is about 36255.3625412848. The cubic root of 1314451313 is about 1095.4221075792.

Adding to 1314451313 its reverse (3131544131), we get a palindrome (4445995444).

The spelling of 1314451313 in words is "one billion, three hundred fourteen million, four hundred fifty-one thousand, three hundred thirteen".